Wristwatch



FIG. 1 is a perspective view of the front and one side of a wristwatch showing my new design without the clasp;

FIG. 2 is a front view thereof;

FIG. 3 is an end view of one end thereof;

FIG. 4 is an end view of the opposite end thereof;

FIG. 5 is a side view of said one side thereof; and,

FIG. 6 is a side view of the opposite side thereof.

The rear of the wristwatch is plain and unornamented. 

The ornamental design for a wristwatch, as shown and described. 